1 files changed, 167 insertions, 0 deletions
diff --git a/tools/buildman/board.py b/tools/buildman/board.py
new file mode 100644
index 0000000..9f50aba
--- /dev/null
+++ b/tools/buildman/board.py
@@ -0,0 +1,167 @@
+# Copyright (c) 2012 The Chromium OS Authors.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+class Board:
+    """A particular board that we can build"""
+    def __init__(self, target, arch, cpu, board_name, vendor, soc, options):
+        """Create a new board type.
+
+        Args:
+            target: Target name (use make <target>_config to configure)
+            arch: Architecture name (e.g. arm)
+            cpu: Cpu name (e.g. arm1136)
+            board_name: Name of board (e.g. integrator)
+            vendor: Name of vendor (e.g. armltd)
+            soc: Name of SOC, or '' if none (e.g. mx31)
+            options: board-specific options (e.g. integratorcp:CM1136)
+        """
+        self.target = target
+        self.arch = arch
+        self.cpu = cpu
+        self.board_name = board_name
+        self.vendor = vendor
+        self.soc = soc
+        self.props = [self.target, self.arch, self.cpu, self.board_name,
+                      self.vendor, self.soc]
+        self.options = options
+        self.build_it = False
+
+
+class Boards:
+    """Manage a list of boards."""
+    def __init__(self):
+        # Use a simple list here, sinc OrderedDict requires Python 2.7
+        self._boards = []
+
+    def AddBoard(self, board):
+        """Add a new board to the list.
+
+        The board's target member must not already exist in the board list.
+
+        Args:
+            board: board to add
+        """
+        self._boards.append(board)
+
+    def ReadBoards(self, fname):
+        """Read a list of boards from a board file.
+
+        Create a board object for each and add it to our _boards list.
+
+        Args:
+            fname: Filename of boards.cfg file
+        """
+        with open(fname, 'r') as fd:
+            for line in fd:
+                if line[0] == '#':
+                    continue
+                fields = line.split()
+                if not fields:
+                    continue
+                for upto in range(len(fields)):
+                    if fields[upto] == '-':
+                        fields[upto] = ''
+                while len(fields) < 7:
+                    fields.append('')
+
+                board = Board(*fields)
+                self.AddBoard(board)
+
+
+    def GetList(self):
+        """Return a list of available boards.
+
+        Returns:
+            List of Board objects
+        """
+        return self._boards
+
+    def GetDict(self):
+        """Build a dictionary containing all the boards.
+
+        Returns:
+            Dictionary:
+                key is board.target
+                value is board
+        """
+        board_dict = {}
+        for board in self._boards:
+            board_dict[board.target] = board
+        return board_dict
+
+    def GetSelectedDict(self):
+        """Return a dictionary containing the selected boards
+
+        Returns:
+            List of Board objects that are marked selected
+        """
+        board_dict = {}
+        for board in self._boards:
+            if board.build_it:
+                board_dict[board.target] = board
+        return board_dict
+
+    def GetSelected(self):
+        """Return a list of selected boards
+
+        Returns:
+            List of Board objects that are marked selected
+        """
+        return [board for board in self._boards if board.build_it]
+
+    def GetSelectedNames(self):
+        """Return a list of selected boards
+
+        Returns:
+            List of board names that are marked selected
+        """
+        return [board.target for board in self._boards if board.build_it]
+
+    def SelectBoards(self, args):
+        """Mark boards selected based on args
+
+        Args:
+            List of strings specifying boards to include, either named, or
+            by their target, architecture, cpu, vendor or soc. If empty, all
+            boards are selected.
+
+        Returns:
+            Dictionary which holds the number of boards which were selected
+            due to each argument, arranged by argument.
+        """
+        result = {}
+        for arg in args:
+            result[arg] = 0
+        result['all'] = 0
+
+        for board in self._boards:
+            if args:
+                for arg in args:
+                    if arg in board.props:
+                        if not board.build_it:
+                            board.build_it = True
+                            result[arg] += 1
+                            result['all'] += 1
+            else:
+                board.build_it = True
+                result['all'] += 1
+
+        return result